The open floor plan of the interior minimized distractions, emphasized the outdoor scenery, and encouraged visitors to walk out onto the exterior viewing terrace. | Creator: National Park Service | Source: "Figure 86." National Park Service, June 1960. In Allaback, Sarah. Mission 66 Visitor Centers: The History of a Building Type. Washington, D.C.: U.S. Department of the Interior, 2000. https://www.nps.gov/parkhistory/online_books/allaback/vc6f.htm.Download Original File